CN109011003A - Remaining needle safety foldable retraction type needle guard - Google Patents
Remaining needle safety foldable retraction type needle guard Download PDFInfo
- Publication number
- CN109011003A CN109011003A CN201810567341.5A CN201810567341A CN109011003A CN 109011003 A CN109011003 A CN 109011003A CN 201810567341 A CN201810567341 A CN 201810567341A CN 109011003 A CN109011003 A CN 109011003A
- Authority
- CN
- China
- Prior art keywords
- needle
- protective case
- steel
- steel needle
- cylindrical type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
Abstract
The present invention is a kind of remaining needle safety foldable retraction type needle guard, it is characterized in that, it include: needle point safety clamp, the transparent folding protective case of cylindrical type, steel needle pedestal and steel needle, safety disc blocks and clamps steel needle top needle point in the needle point safety clamp, needle point safety clamp bottom end is connected and fixed with the transparent folding protective case top of the cylindrical type, the transparent folding protective case bottom end of cylindrical type is connected and fixed with steel needle pedestal top, the steel needle backshank is fixed with the steel needle pedestal top end surface center of circle, the transparent folding protective case of cylindrical type is transparent plastics material and fully wrapped around needle body, the present invention solves on the basis of not changing puncture gimmick, after remaining needle use, steel needle, which can be withdrawn completely into, to bounce back in needle guard, form a closed environmental protection, it effectively prevent needle stick injury, disease infects and environmental pollution Deng harm.
Description
Technical field
The present invention relates to a kind of remaining needle safety foldable retraction type needle guards.
Background technique
Investigation display 1164 are pass by 1 year generation needle and stab 1057 (90.18%) in respondent, body fluid is sudden and violent
857 (73.63%) names of dew, only 166 (15.70%) nursing stafves report needle to stab, now in clinic, existing remaining needle
Much be not it is safety-type, nursing staff using when increase needle stab, disease infect and environmental pollution probability.
Summary of the invention
The object of the present invention is to provide a kind of remaining needle safety foldable retraction type needle guards, are not changing retained needle puncture gimmick
On the basis of, solve the problems, such as that needle is stabbed, disease infects and environmental pollution.
To achieve the above object, the technical solution adopted by the present invention:
A kind of remaining needle safety foldable retraction type needle guard characterized by comprising the transparent folding of needle point safety clamp, cylindrical type
Folded protective case, steel needle pedestal and steel needle;
Safety disc blocks and clamps steel needle top needle point in the needle point safety clamp, and the needle point safety clamp wraps up institute
The needle point on steel needle top is stated, needle point safety clamp bottom end is connected and fixed with the transparent folding protective case top of the cylindrical type, institute
It states the transparent folding protective case bottom end of cylindrical type to be connected and fixed with steel needle pedestal top, the transparent folding protective case of cylindrical type
Length is consistent with the steel needle length;
The steel needle backshank is fixed with the steel needle pedestal top end surface center of circle.
The remaining needle safety foldable retraction type needle guard, wherein;The transparent folding protective case of cylindrical type is transparent plastic
Material, and being fixed between the needle point safety clamp and the steel needle pedestal in rugosity, when withdraw of the needle the transparent folding of cylindrical type
Folded protective case wraps up the steel needle.
The beneficial effects of the present invention are: on the basis of not changing retained needle puncture gimmick, simultaneously using safety clamp clamping needle point
Needle body is wrapped up with protective case, a closed environmental protection is formed, avoids needle pricks medical worker, it is therefore prevented that blood infection
And environmental pollution.
Detailed description of the invention
Fig. 1 is that remaining needle safety foldable retraction type needle guard uses pre-structure figure.
Fig. 2 is that remaining needle safety foldable retraction type needle guard uses rear structure chart.
Description of symbols: 1- needle point safety clamp;The transparent folding protective case of 2- cylindrical type;3- steel needle pedestal;4- steel needle.
Specific embodiment
Remaining needle safety foldable retraction type needle guard as shown in Figure 1 and Figure 2 characterized by comprising needle point safety clamp 1,
The transparent folding protective case 2 of cylindrical type, steel needle pedestal 3 and steel needle 4.
After remaining needle venous indwelling end operation, safety disc is blocked and is clamped described in when withdraw of the needle needle point safety clamp 1
4 top needle point of steel needle, the needle point safety clamp 1 wrap up the needle point on 4 top of steel needle, avoid needle point from the needle point safety clamp
It is detached from 1 and exposed, stabs medical worker, 1 bottom end of needle point safety clamp and transparent 2 top of folding protective case of the cylindrical type
It is connected and fixed, transparent 2 bottom end of folding protective case of cylindrical type is connected and fixed with 3 top of steel needle pedestal, the cylindrical type
Transparent 2 length of folding protective case is consistent with 4 length of steel needle,.
4 backshank of steel needle is fixed with the 1 top end surface center of circle of steel needle pedestal.
The transparent folding protective case 2 of cylindrical type is transparent plastics material, and is fixed on the needle point safety in rugosity
Between folder 1 and the steel needle pedestal 3, when withdraw of the needle, the transparent folding protective case 2 of cylindrical type wrapped up the steel needle 4, it is therefore prevented that phase
Mutual blood infection, operator only need to the withdraw of the needle be on earth backward by the steel needle 4.
Advantages of the present invention:
On the basis of not changing retained needle puncture gimmick, needle body, shape are wrapped up using safety clamp clamping needle point and with protective case
At a closed environmental protection, needle pricks medical worker is avoided, it is therefore prevented that blood infection and environmental pollution.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (2)
1. a kind of remaining needle safety foldable retraction type needle guard characterized by comprising needle point safety clamp (1), the transparent folding of cylindrical type
Folded protective case (2), steel needle pedestal (3) and steel needle (4);
The interior safety disc of the needle point safety clamp (1) blocks and clamps the steel needle (4) top needle point, the needle point safety clamp (1)
Wrap up the needle point on the steel needle (4) top, needle point safety clamp (1) bottom end and the transparent folding protective case (2) of the cylindrical type
Top is connected and fixed, and transparent folding protective case (2) bottom end of cylindrical type is connected and fixed with steel needle pedestal (3) top, institute
It is consistent with the steel needle (4) length to state transparent folding protective case (2) length of cylindrical type;
Steel needle (4) backshank is fixed with steel needle pedestal (1) the top end surface center of circle.
2. a kind of remaining needle safety foldable retraction type needle guard as described in claim 1, it is characterised in that;The transparent folding of cylindrical type
Folded protective case (2) are transparent plastics material, and are fixed on the needle point safety clamp (1) and the steel needle pedestal (3) in rugosity
Between, when withdraw of the needle the transparent folding protective case (2) of the cylindrical type wrap up the steel needle (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810567341.5A CN109011003A (en) | 2018-06-04 | 2018-06-04 | Remaining needle safety foldable retraction type needle guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810567341.5A CN109011003A (en) | 2018-06-04 | 2018-06-04 | Remaining needle safety foldable retraction type needle guard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109011003A true CN109011003A (en) | 2018-12-18 |
Family
ID=64612162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810567341.5A Pending CN109011003A (en) | 2018-06-04 | 2018-06-04 | Remaining needle safety foldable retraction type needle guard |
Country Status (1)
Country | Link |
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CN (1) | CN109011003A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001012249A1 (en) * | 1999-08-12 | 2001-02-22 | Lynn Lawrence A | Luer receiving vascular access system |
CN2531798Y (en) * | 2002-03-29 | 2003-01-22 | 上海康德莱企业发展集团有限公司 | Safety medical needle |
CN2726611Y (en) * | 2004-09-27 | 2005-09-21 | 陈永曦 | Retention needle having protective sheath |
CN201040112Y (en) * | 2007-04-10 | 2008-03-26 | 陈永曦 | Hub mounted with telescopic protective cover |
EP1985324A1 (en) * | 2007-04-24 | 2008-10-29 | Nipro Corporation | Indwelling needle with protective sleeve |
CN203263934U (en) * | 2013-04-16 | 2013-11-06 | 福建省百仕韦医用高分子股份有限公司 | Connection plug assembly of telescopic protective type indwelling needle |
CN106362239A (en) * | 2016-10-08 | 2017-02-01 | 谢世庚 | Anti-puncturing venous indwelling needle |
-
2018
- 2018-06-04 CN CN201810567341.5A patent/CN109011003A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001012249A1 (en) * | 1999-08-12 | 2001-02-22 | Lynn Lawrence A | Luer receiving vascular access system |
CN2531798Y (en) * | 2002-03-29 | 2003-01-22 | 上海康德莱企业发展集团有限公司 | Safety medical needle |
CN2726611Y (en) * | 2004-09-27 | 2005-09-21 | 陈永曦 | Retention needle having protective sheath |
CN201040112Y (en) * | 2007-04-10 | 2008-03-26 | 陈永曦 | Hub mounted with telescopic protective cover |
EP1985324A1 (en) * | 2007-04-24 | 2008-10-29 | Nipro Corporation | Indwelling needle with protective sleeve |
CN203263934U (en) * | 2013-04-16 | 2013-11-06 | 福建省百仕韦医用高分子股份有限公司 | Connection plug assembly of telescopic protective type indwelling needle |
CN106362239A (en) * | 2016-10-08 | 2017-02-01 | 谢世庚 | Anti-puncturing venous indwelling needle |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |